Home / 6,578,544.60-9,853,820.10-5,458,800.60

Finding the Fourth Proportional to 6,578,544.60, 9,853,820.10 and 5,458,800.60

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Solution

The fourth proportional to 6,578,544.60, 9,853,820.10 and 5,458,800.60 is: 8,176,586.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,578,544.60 : 9,853,820.10 = 5,458,800.60 : x
  2. Step 2: Convert to fraction form
    6,578,544.60/9,853,820.10 = 5,458,800.60/x
  3. Step 3: Cross multiply
    6,578,544.60x = 9,853,820.10 × 5,458,800.60
  4. Step 4: Simplify right side
    6,578,544.60x = 53,790,039,074,172.05
  5. Step 5: Solve for x
    x = 53,790,039,074,172.05/6,578,544.60
  6. Step 6: Final answer
    x = 8,176,586.52

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.